| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $12.56 | 5.138% | $13.2053 | $13.21 | $13.20 | $13.20 |
| Purchase #2 | $86.47 | 5.809% | $91.493 | $91.49 | $91.50 | $91.50 |
| Purchase #3 | $165.86 | 5.632% | $175.2012 | $175.20 | $175.20 | $175.20 |
| Purchase #4 | $101.70 | 9.393% | $111.2527 | $111.25 | $111.25 | $111.30 |
| Purchase #5 | $148.66 | 6.410% | $158.1891 | $158.19 | $158.20 | $158.20 |
| Purchase #6 | $166.55 | 10.440% | $183.9378 | $183.94 | $183.95 | $183.90 |
| Purchase #7 | $223.26 | 12.871% | $251.9958 | $252.00 | $252.00 | $252.00 |
| 7 purchase totals = | $905.06 | $985.2749 | $985.28 | $985.30 | $985.30 | |